*{
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
}
.box{
    overflow: hidden;
    .box_l{
        float: left;
        width: 470px;
        height: 720px;
        overflow: hidden;
        img{
            width: 100%;
            height: 100%;
        }
    }
    .box_r{
        margin-left: 470px;
        height: 720px;
        background-color: #f9f9f9;
        .nav{
            width: 100%;
            height: 100px;
            overflow: hidden;
            h2{
                width: 250px;
                height: 100px;
                line-height: 100px;
                &>img{
                    width: 60px;
                    height: 60px;
                    margin-top: 20px;
                    margin-left: 20px;
                    float: left;
                }
                &>span{
                    float: left;
                    font-weight: 500;
                    font-size: 34px;
                    margin-left: 20px;
                }
            }
        }
        .dl{
            width: 400px;
            height: 600px;
            background-color: #fff;
            text-align: center;
            margin: 0 auto;
            overflow: hidden;
            h3{
                font-size: 24px;
                font-weight: 500;
                text-align: center;
            }
            #user{
                width: 300px;
                height: 50px;
                margin-top: 30px;
                box-sizing: border-box;
                padding-left: 20px;
                outline: none;
            }
            .p2{
                display: inline-block;
                width: 300px;
                height: 50px;
                box-sizing: border-box;
                margin-top: 30px;
                border: 1px solid #000;
                overflow: hidden;
                #pwd{
                    width: 250px;
                    height: 48px;
                    box-sizing: border-box;
                    border: 0;
                    padding-left: 20px;
                    outline: none;
                    float: left;
                }
                span{
                    display: block;
                    width: 48px;
                    height: 50px;
                    float: left;
                    font-size: 30px;
                    margin-top: 8px;
                }
            }
            
            .icon-yanjing_bi{
                font-size: 14px;
            }
            #btn{
                width: 300px;
                height: 50px;
                margin-top: 30px;
                background-color: #ffbd98;
                color: #fff;
                font-size: 18px;
                border-radius: 10px;
                border: 0;
            }
            .p1{
                margin-top: 10px;
            }
            .a1{
                color: red;
                float: left;
                margin-left: 50px;
            }
            .a2{
                color: red;
                float: right;
                margin-right: 50px;
            }
            h4{
                font-weight: 500;
                font-size: 16px;
                margin-top: 120px;
            }
            table{
				width: 400px;
				height: 50px;
				margin-top: 20px;
				margin: 0 auto;
                margin-top: 30px;
                .icon-QQ{
                    font-size: 55px;
                    color: #18acfc;
                }
                .icon-weibo{
                    font-size: 50px;
                    color: #ea5d5c;
                }
                .icon-zhifubao{
                    font-size: 50px;
                    color: #1989fa;
                }
                .icon-weixin{
                    font-size: 50px;
                    color: #50b674;
                }
                svg{
                    font-size: 60px;
                }
			}
        }
    }
}





.rt {
    color: green;
    font-size: 12px;
}

.err {
    color: red;
    font-size: 12px;
}